// swad_layout.c: page layout /* SWAD (Shared Workspace At a Distance), is a web platform developed at the University of Granada (Spain), and used to support university teaching. This file is part of SWAD core. Copyright (C) 1999-2024 Antonio Caņas Vargas This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see . */ /*****************************************************************************/ /********************************* Headers ***********************************/ /*****************************************************************************/ #define _GNU_SOURCE // For asprintf #include // For NULL #include // For asprintf #include // For exit #include // For string functions #include "swad_action.h" #include "swad_action_list.h" #include "swad_API.h" #include "swad_banner.h" #include "swad_box.h" #include "swad_calendar.h" #include "swad_call_for_exam.h" #include "swad_changelog.h" #include "swad_config.h" #include "swad_connected.h" #include "swad_database.h" #include "swad_error.h" #include "swad_exam_session.h" #include "swad_figure.h" #include "swad_firewall_database.h" #include "swad_follow.h" #include "swad_form.h" #include "swad_global.h" #include "swad_help.h" #include "swad_hierarchy.h" #include "swad_hierarchy_type.h" #include "swad_holiday.h" #include "swad_HTML.h" #include "swad_language.h" #include "swad_link.h" #include "swad_log.h" #include "swad_log_database.h" #include "swad_logo.h" #include "swad_match.h" #include "swad_MFU.h" #include "swad_notice.h" #include "swad_notification.h" #include "swad_parameter.h" #include "swad_process.h" #include "swad_setting.h" #include "swad_setting_database.h" #include "swad_tab.h" #include "swad_theme.h" #include "swad_timeline.h" #include "swad_timeline_who.h" #include "swad_user_database.h" /*****************************************************************************/ /************** External global variables from others modules ****************/ /*****************************************************************************/ extern struct Globals Gbl; const char *Lay_HighlightClass[Lay_NUM_HIGHLIGHT] = { [Lay_NO_HIGHLIGHT] = NULL, [Lay_HIGHLIGHT ] = "class=\"BG_HIGHLIGHT\"", }; /*****************************************************************************/ /***************************** Private prototypes ****************************/ /*****************************************************************************/ static void Lay_WritePageTitle (void); static void Lay_WriteRedirToMyLangOnLogIn (void); static void Lay_WriteRedirToMyLangOnViewUsrAgd (void); static void Lay_WriteScripts (void); static void Lay_WriteScriptMathJax (void); static void Lay_WriteScriptInit (void); static void Lay_WriteScriptParsAJAX (void); static void Lay_WriteScriptCustomDropzone (void); static void Lay_WritePageTopHeading (void); static void Lay_WriteBreadcrumb (void); static void Lay_ShowLeftColumn (void); static void Lay_ShowRightColumn (void); static void Lay_WriteFootFromHTMLFile (void); static void Lay_HelpTextEditor (const char *Text,const char *InlineMath,const char *Equation); /*****************************************************************************/ /*********************** Write the start of the page *************************/ /*****************************************************************************/ void Lay_WriteStartOfPage (void) { extern const char *Lan_STR_LANG_ID[1 + Lan_NUM_LANGUAGES]; extern unsigned Txt_Current_CGI_SWAD_Language; static const char *LayoutMainZone[Mnu_NUM_MENUS] = { [Mnu_MENU_HORIZONTAL] = "main_horizontal", [Mnu_MENU_VERTICAL ] = "main_vertical", }; Act_BrowserTab_t BrowserTab; /***** If, when this function is called, the head is being written or the head is already written ==> don't do anything *****/ if (Gbl.Layout.WritingHTMLStart || Gbl.Layout.HTMLStartWritten) return; /***** Compute connected users to be displayed in right column *****/ Con_ComputeConnectedUsrsBelongingToCurrentCrs (); /***** Send head width the file type for the HTTP protocol *****/ if (Gbl.Action.UsesAJAX) // Don't generate a full HTML page, only the content of a DIV or similar { HTM_Txt ("Content-Type: text/html; charset=windows-1252\r\n\r\n"); Gbl.Layout.WritingHTMLStart = false; Gbl.Layout.HTMLStartWritten = Gbl.Layout.DivsEndWritten = true; return; } /***** If serving a web service ==> don't do anything *****/ if (Gbl.WebService.IsWebService) { Gbl.Layout.WritingHTMLStart = false; Gbl.Layout.HTMLStartWritten = Gbl.Layout.DivsEndWritten = true; return; } Gbl.Layout.WritingHTMLStart = true; /***** Get browser tab associated to current action *****/ BrowserTab = Act_GetBrowserTab (Gbl.Action.Act); switch (BrowserTab) { case Act_NEW: case Act_2ND: Gbl.Prefs.Theme = The_THEME_WHITE; // In a new tab, use white background break; default: break; } /***** Write header to standard output to avoid timeout *****/ // Two \r\n are necessary fprintf (stdout,"Content-type: text/html; charset=windows-1252\r\n\r\n" "\n"); /***** Write start of HTML code *****/ // WARNING: It is necessary to comment the line 'AddDefaultCharset UTF8' // in httpd.conf to enable meta tag HTM_TxtF ("\n", Lan_STR_LANG_ID[Gbl.Prefs.Language], Gbl.Prefs.Theme == The_THEME_DARK ? "dark" : "light"); HTM_Txt ("\n" "\n" "\n" "\n"); /* Viewport (used for responsive design) */ HTM_Txt ("\n"); /* Title */ Lay_WritePageTitle (); /* Canonical URL */ HTM_TxtF ("\n",Cfg_URL_SWAD_CGI); /* Favicon */ HTM_TxtF ("\n", Cfg_URL_ICON_PUBLIC); HTM_TxtF ("\n", Cfg_URL_ICON_PUBLIC); /* Style sheet for SWAD */ HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC,CSS_FILE); /* Style sheets for Font Awesome */ HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC); HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC); /* Style sheet for Dropzone.js (http://www.dropzonejs.com/) */ // The public directory dropzone must hold: // dropzone.js // css/dropzone.css // images/spritemap@2x.png // images/spritemap.png switch (Gbl.Action.Act) { case ActFrmCreDocIns: // Brw_ADMI_DOC_INS case ActFrmCreShaIns: // Brw_ADMI_SHR_INS case ActFrmCreDocCtr: // Brw_ADMI_DOC_CTR case ActFrmCreShaCtr: // Brw_ADMI_SHR_CTR case ActFrmCreDocDeg: // Brw_ADMI_DOC_DEG case ActFrmCreShaDeg: // Brw_ADMI_SHR_DEG case ActFrmCreDocCrs: // Brw_ADMI_DOC_CRS case ActFrmCreDocGrp: // Brw_ADMI_DOC_GRP case ActFrmCreTchCrs: // Brw_ADMI_TCH_CRS case ActFrmCreTchGrp: // Brw_ADMI_TCH_GRP case ActFrmCreShaCrs: // Brw_ADMI_SHR_CRS case ActFrmCreShaGrp: // Brw_ADMI_SHR_GRP case ActFrmCreAsgUsr: // Brw_ADMI_ASG_USR case ActFrmCreAsgCrs: // Brw_ADMI_ASG_CRS case ActFrmCreWrkUsr: // Brw_ADMI_WRK_USR case ActFrmCreWrkCrs: // Brw_ADMI_WRK_CRS case ActFrmCreDocPrj: // Brw_ADMI_DOC_PRJ case ActFrmCreAssPrj: // Brw_ADMI_ASS_PRJ case ActFrmCreMrkCrs: // Brw_ADMI_MRK_CRS case ActFrmCreMrkGrp: // Brw_ADMI_MRK_GRP case ActFrmCreBrf: // Brw_ADMI_BRF_USR HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC); break; default: break; } /* Redirect to correct language */ if (Gbl.Usrs.Me.Logged && // I am logged Gbl.Usrs.Me.UsrDat.Prefs.Language != Txt_Current_CGI_SWAD_Language) // My language != current language { if (Gbl.Action.Original == ActLogIn || // Regular log in Gbl.Action.Original == ActLogInNew) // Log in when checking account Lay_WriteRedirToMyLangOnLogIn (); else if (Gbl.Action.Original == ActLogInUsrAgd) // Log in to view another user's public agenda Lay_WriteRedirToMyLangOnViewUsrAgd (); } /* Write initial scripts depending on the action */ Lay_WriteScripts (); HTM_Txt ("\n"); /***** HTML body *****/ switch (BrowserTab) { case Act_1ST: HTM_TxtF ("\n", The_GetSuffix ()); HTM_DIV_Begin ("id=\"zoomLyr\" class=\"ZOOM ZOOM_%s\"", The_GetSuffix ()); HTM_IMG (Cfg_URL_ICON_PUBLIC,"usr_bl.jpg",NULL, "class=\"IMG_USR\" id=\"zoomImg\""); HTM_DIV_Begin ("id=\"zoomTxt\" class=\"CM\""); HTM_DIV_End (); HTM_DIV_End (); break; case Act_NEW: case Act_2ND: HTM_Txt ("\n"); Gbl.Layout.WritingHTMLStart = false; Gbl.Layout.HTMLStartWritten = Gbl.Layout.DivsEndWritten = true; return; default: HTM_Txt ("\n"); Gbl.Layout.WritingHTMLStart = false; Gbl.Layout.HTMLStartWritten = Gbl.Layout.DivsEndWritten = true; return; } /***** Begin box that contains the whole page except the foot *****/ HTM_DIV_Begin ("id=\"whole_page\""); /***** Header of layout *****/ Lay_WritePageTopHeading (); /***** 3rd. row (tabs) *****/ Tab_DrawTabs (); /***** 4th row: main zone *****/ HTM_DIV_Begin ("id=\"main_zone\""); /* Left column */ if (Gbl.Prefs.SideCols & Lay_SHOW_LEFT_COLUMN) // Left column visible { HTM_Txt (""); } /* Right column */ // Right column is written before central column // but it must be drawn at right using "position:absolute; right:0". // The reason to write right column before central column // is that central column may hold a lot of content drawn slowly. if (Gbl.Prefs.SideCols & Lay_SHOW_RIGHT_COLUMN) // Right column visible { HTM_Txt (""); } /* Central (main) column */ switch (Gbl.Prefs.SideCols) { case 0: HTM_DIV_Begin ("id=\"main_zone_central_none\""); break; case Lay_SHOW_LEFT_COLUMN: HTM_DIV_Begin ("id=\"main_zone_central_left\""); break; case Lay_SHOW_RIGHT_COLUMN: HTM_DIV_Begin ("id=\"main_zone_central_right\""); break; case (Lay_SHOW_LEFT_COLUMN | Lay_SHOW_RIGHT_COLUMN): HTM_DIV_Begin ("id=\"main_zone_central_both\""); break; } HTM_DIV_Begin ("id=\"main_zone_central_container\" class=\"TAB_ON_%s\"", The_GetSuffix ()); /* Layout with horizontal or vertical menu */ HTM_DIV_Begin ("id=\"%s\"",LayoutMainZone[Gbl.Prefs.Menu]); /* Menu */ Mnu_WriteMenuThisTab (); /* Begin canvas: main zone for actions output */ HTM_MAIN_Begin ("MAIN_ZONE_CANVAS"); /* If it is mandatory to read any information about course */ if (Gbl.Crs.Info.ShowMsgMustBeRead) Inf_WriteMsgYouMustReadInfo (); Gbl.Layout.WritingHTMLStart = false; Gbl.Layout.HTMLStartWritten = true; /* Write message indicating number of clicks allowed before sending my photo */ Usr_InformAboutNumClicksBeforePhoto (); } /*****************************************************************************/ /*********************** Write status 204 No Content *************************/ /*****************************************************************************/ void Lay_WriteHTTPStatus204NoContent (void) { /***** The HTTP response is a code status *****/ /* Don't write HTML at all */ Gbl.Layout.HTMLStartWritten = Gbl.Layout.DivsEndWritten = Gbl.Layout.HTMLEndWritten = true; /* Begin HTTP response */ fprintf (stdout,"Content-type: text/plain; charset=windows-1252\n"); /* Return HTTP status code 204 No Content: The server has successfully fulfilled the request and there is no additional content to send in the response payload body. */ fprintf (stdout,"Status: 204\r\n\r\n"); } /*****************************************************************************/ /************************ Write the end of the page **************************/ /*****************************************************************************/ void Lay_WriteEndOfPage (void) { if (!Gbl.Layout.DivsEndWritten) { /***** End of central part of main zone *****/ HTM_MAIN_End (); // Canvas (main zone to output content of the current action) HTM_DIV_End (); // Layout with horizontal or vertical menu HTM_DIV_End (); // main_zone_central_container /***** Write page footer *****/ if (Act_GetBrowserTab (Gbl.Action.Act) == Act_1ST) Lay_WriteFootFromHTMLFile (); /***** End of main zone and page *****/ HTM_DIV_End (); // main_zone_central HTM_DIV_End (); // main_zone HTM_DIV_End (); // whole_page_* (box that contains the whole page except the foot) Gbl.Layout.DivsEndWritten = true; } } /*****************************************************************************/ /************************* Write the title of the page ***********************/ /*****************************************************************************/ static void Lay_WritePageTitle (void) { extern const char *Txt_TAGLINE; HTM_TITLE_Begin (); if (Par_GetMethod () == Par_METHOD_GET && Gbl.Hierarchy.Node[Hie_DEG].HieCod > 0) { HTM_TxtF ("%s > %s", Cfg_PLATFORM_SHORT_NAME,Gbl.Hierarchy.Node[Hie_DEG].ShrtName); if (Gbl.Hierarchy.Level == Hie_CRS) HTM_TxtF (" > %s",Gbl.Hierarchy.Node[Hie_CRS].ShrtName); } else HTM_TxtF ("%s: %s",Cfg_PLATFORM_SHORT_NAME,Txt_TAGLINE); HTM_TITLE_End (); } /*****************************************************************************/ /************* Write script and meta to redirect to my language **************/ /*****************************************************************************/ static void Lay_WriteRedirToMyLangOnLogIn (void) { extern const char *Lan_STR_LANG_ID[1 + Lan_NUM_LANGUAGES]; HTM_TxtF ("", Cfg_URL_SWAD_CGI, Lan_STR_LANG_ID[Gbl.Usrs.Me.UsrDat.Prefs.Language], Act_GetActCod (ActLogInLan), Gbl.Session.Id); } static void Lay_WriteRedirToMyLangOnViewUsrAgd (void) { extern const char *Lan_STR_LANG_ID[1 + Lan_NUM_LANGUAGES]; HTM_TxtF ("", Cfg_URL_SWAD_CGI, Lan_STR_LANG_ID[Gbl.Usrs.Me.UsrDat.Prefs.Language], Act_GetActCod (ActLogInUsrAgdLan), Gbl.Session.Id, Gbl.Usrs.Other.UsrDat.Nickname); } /*****************************************************************************/ /************ Write some scripts depending on the current action *************/ /*****************************************************************************/ static void Lay_WriteScripts (void) { extern const char *Txt_DAYS[7]; extern const char *Txt_DAYS2[7]; extern const char *Txt_Exam_of_X; struct Hld_Holidays Holidays; struct Cfe_CallsForExams ExamAnns; unsigned DayOfWeek; /* 0, 1, 2, 3, 4, 5, 6 */ unsigned NumHld; unsigned NumExamAnnouncement; // Number of exam announcement /***** General scripts for swad *****/ HTM_SCRIPT_Begin (Cfg_URL_SWAD_PUBLIC "/" JS_FILE,NULL); HTM_SCRIPT_End (); /***** Script for MathJax *****/ Lay_WriteScriptMathJax (); /***** Write script with init function executed after loading page *****/ Lay_WriteScriptInit (); /***** Write script to set parameters needed by AJAX *****/ Lay_WriteScriptParsAJAX (); /***** Write script to initialize variables used to draw dates *****/ HTM_SCRIPT_Begin (NULL,NULL); HTM_Txt ("\tconst DAYS = ["); for (DayOfWeek = 0; DayOfWeek < 7; DayOfWeek++) { if (DayOfWeek) HTM_Comma (); HTM_TxtF ("'%s'",Txt_DAYS[DayOfWeek]); } HTM_Txt ("];\n"); HTM_Txt ("\tconst DAYS2 = ["); for (DayOfWeek = 0; DayOfWeek < 7; DayOfWeek++) { if (DayOfWeek) HTM_Comma (); HTM_TxtF ("'%s'",Txt_DAYS2[DayOfWeek]); } HTM_Txt ("];\n"); HTM_SCRIPT_End (); /***** Prepare script to draw months *****/ if ((Gbl.Prefs.SideCols & Lay_SHOW_LEFT_COLUMN) || // Left column visible Gbl.Action.Act == ActSeeCal || // Viewing calendar Gbl.Action.Act == ActPrnCal || // Printing calendar Gbl.Action.Act == ActChgCal1stDay) // Changing first day { /***** Reset places context *****/ Hld_ResetHolidays (&Holidays); /***** Get list of holidays *****/ Holidays.SelectedOrder = Hld_ORDER_BY_START_DATE; Hld_GetListHolidays (&Holidays); /***** Reset exam announcements context *****/ Cfe_ResetCallsForExams (&ExamAnns); /***** Create list of exam announcements *****/ Cfe_CreateListCallsForExams (&ExamAnns); /***** Write script to initialize variables used to draw months *****/ HTM_SCRIPT_Begin (NULL,NULL); HTM_Txt ("\tconst STR_EXAM = '"); HTM_TxtF (Txt_Exam_of_X,Gbl.Hierarchy.Node[Hie_CRS].FullName); HTM_Txt ("';\n"); HTM_Txt ("\tvar Hlds = [];\n"); for (NumHld = 0; NumHld < Holidays.Num; NumHld++) HTM_TxtF ("\tHlds.push({ PlcCod: %ld, HldTyp: %u, StartDate: %s, EndDate: %s, Name: '%s' });\n", Holidays.Lst[NumHld].PlcCod, (unsigned) Holidays.Lst[NumHld].HldTyp, Holidays.Lst[NumHld].StartDate.YYYYMMDD, Holidays.Lst[NumHld].EndDate.YYYYMMDD, Holidays.Lst[NumHld].Name); HTM_TxtF ("\tvar LstExamAnnouncements = [];\n"); for (NumExamAnnouncement = 0; NumExamAnnouncement < ExamAnns.NumCallsForExams; NumExamAnnouncement++) HTM_TxtF ("LstExamAnnouncements.push({ ExaCod: %ld, Year: %u, Month: %u, Day: %u });\n", ExamAnns.Lst[NumExamAnnouncement].ExaCod, ExamAnns.Lst[NumExamAnnouncement].ExamDate.Year, ExamAnns.Lst[NumExamAnnouncement].ExamDate.Month, ExamAnns.Lst[NumExamAnnouncement].ExamDate.Day); HTM_SCRIPT_End (); /***** Free list of exam announcements *****/ Cfe_FreeListCallsForExams (&ExamAnns); /***** Free list of holidays *****/ Hld_FreeListHolidays (&Holidays); } /***** Scripts depending on action *****/ switch (Gbl.Action.Act) { /***** Script to print world map *****/ case ActSeeCty: Cty_WriteScriptGoogleGeochart (); break; /***** Script for uploading files using Dropzone.js (http://www.dropzonejs.com/) *****/ // The public directory dropzone must hold: // dropzone.js // css/dropzone.css // images/spritemap@2x.png // images/spritemap.png case ActFrmCreDocIns: // Brw_ADMI_DOC_INS case ActFrmCreShaIns: // Brw_ADMI_SHR_INS case ActFrmCreDocCtr: // Brw_ADMI_DOC_CTR case ActFrmCreShaCtr: // Brw_ADMI_SHR_CTR case ActFrmCreDocDeg: // Brw_ADMI_DOC_DEG case ActFrmCreShaDeg: // Brw_ADMI_SHR_DEG case ActFrmCreDocCrs: // Brw_ADMI_DOC_CRS case ActFrmCreDocGrp: // Brw_ADMI_DOC_GRP case ActFrmCreTchCrs: // Brw_ADMI_TCH_CRS case ActFrmCreTchGrp: // Brw_ADMI_TCH_GRP case ActFrmCreShaCrs: // Brw_ADMI_SHR_CRS case ActFrmCreShaGrp: // Brw_ADMI_SHR_GRP case ActFrmCreAsgUsr: // Brw_ADMI_ASG_USR case ActFrmCreAsgCrs: // Brw_ADMI_ASG_CRS case ActFrmCreWrkUsr: // Brw_ADMI_WRK_USR case ActFrmCreWrkCrs: // Brw_ADMI_WRK_CRS case ActFrmCreDocPrj: // Brw_ADMI_DOC_PRJ case ActFrmCreAssPrj: // Brw_ADMI_ASS_PRJ case ActFrmCreMrkCrs: // Brw_ADMI_MRK_CRS case ActFrmCreMrkGrp: // Brw_ADMI_MRK_GRP case ActFrmCreBrf: // Brw_ADMI_BRF_USR // Use charset="windows-1252" to force error messages in windows-1252 (default is UTF-8) HTM_SCRIPT_Begin (Cfg_URL_SWAD_PUBLIC "/dropzone/dropzone.js","windows-1252"); HTM_SCRIPT_End (); Lay_WriteScriptCustomDropzone (); break; case ActSeeAllStaCrs: case ActReqAccGbl: case ActSeeAccGbl: case ActReqAccCrs: case ActSeeAccCrs: HTM_SCRIPT_Begin (Cfg_URL_SWAD_PUBLIC "/jstz/jstz.js",NULL); HTM_SCRIPT_End (); break; default: break; } } // Change page title //function changeTitle(title) { // document.title = title; //} /*****************************************************************************/ /************ Write some scripts depending on the current action *************/ /*****************************************************************************/ static void Lay_WriteScriptMathJax (void) { /* MathJax 2.5.1 (obsolete) */ /* #ifdef Cfg_MATHJAX_LOCAL // Use the local copy of MathJax HTM_SCRIPT_Begin (Cfg_URL_SWAD_PUBLIC "/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML",NULL); #else // Use the MathJax Content Delivery Network (CDN) HTM_SCRIPT_Begin ("//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",NULL); #endif HTM_SCRIPT_End (); */ /* MathJax 3.0.1 (march 2020) Source: http://docs.mathjax.org/en/latest/web/configuration.html */ /* Configuration Using an In-Line Script */ /* HTM_Txt (""); */ /* Using a Local File for Configuration Using a Local File for Configuration If you are using the same MathJax configuration over multiple pages, you may find it convenient to store your configuration in a separate JavaScript file that you load into the page. For example, you could create a file called mathjax-config.js that contains window.MathJax = { tex: { inlineMath: [['$', '$'], ['\\(', '\\)']], }, svg: { fontCache: 'global' } }; and then use to first load your configuration file, and then load the tex-svg component from the jsdelivr CDN. Note that here we use the defer attribute on both scripts so that they will execute in order, but still not block the rest of the page while the files are being downloaded to the browser. If the async attribute were used, there is no guarantee that the configuration would run first, and so you could get instances where MathJax doesn't get properly configured, and they would seem to occur randomly. */ HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC); #ifdef Cfg_MATHJAX_LOCAL // Use the local copy of MathJax HTM_TxtF ("\n", Cfg_URL_SWAD_PUBLIC); #else // Use the MathJax Content Delivery Network (CDN) HTM_TxtF ("\n"); #endif } /*****************************************************************************/ /******* Write script with init function executed after loading page *********/ /*****************************************************************************/ static void Lay_WriteScriptInit (void) { extern const char *Lan_STR_LANG_ID[1 + Lan_NUM_LANGUAGES]; bool RefreshConnected; bool RefreshLastClicks = false; bool RefreshNewTimeline = false; bool RefreshOldTimeline = false; bool RefreshMatchStd = false; bool RefreshMatchTch = false; RefreshConnected = Act_GetBrowserTab (Gbl.Action.Act) == Act_1ST && (Gbl.Prefs.SideCols & Lay_SHOW_RIGHT_COLUMN); // Right column visible switch (Gbl.Action.Act) { /* Last clicks */ case ActLstClk: RefreshLastClicks = true; break; /* Global timeline */ case ActSeeGblTL: case ActRcvPstGblTL: case ActRcvComGblTL: case ActReqRemPubGblTL: case ActRemPubGblTL: case ActReqRemComGblTL: case ActRemComGblTL: RefreshNewTimeline = true; RefreshOldTimeline = true; break; /* User timeline */ case ActSeeOthPubPrf: case ActRcvPstUsrTL: case ActRcvComUsrTL: case ActReqRemPubUsrTL: case ActRemPubUsrTL: case ActReqRemComUsrTL: case ActRemComUsrTL: RefreshOldTimeline = true; break; /* Match */ case ActJoiMch: case ActSeeMchAnsQstStd: case ActRemMchAnsQstStd: case ActAnsMchQstStd: RefreshMatchStd = true; break; case ActNewMch: case ActResMch: case ActBckMch: case ActPlyPauMch: case ActFwdMch: case ActChgNumColMch: case ActChgVisResMchQst: case ActMchCntDwn: RefreshMatchTch = true; break; default: break; } HTM_SCRIPT_Begin (NULL,NULL); Dat_WriteScriptMonths (); if (RefreshNewTimeline) // Refresh new timeline via AJAX HTM_TxtF ("\tvar delayNewTml = %lu;\n",Cfg_TIME_TO_REFRESH_TIMELINE); else if (RefreshMatchStd) // Refresh match via AJAX HTM_TxtF ("\tconst delayMatch = %lu;\n",Cfg_TIME_TO_REFRESH_MATCH_STD); else if (RefreshMatchTch) // Refresh match via AJAX HTM_TxtF ("\tconst delayMatch = %lu;\n",Cfg_TIME_TO_REFRESH_MATCH_TCH); /***** Function init () ******/ HTM_Txt ("function init() {\n"); HTM_TxtF ("\tactionAJAX = \"%s\";\n",Lan_STR_LANG_ID[Gbl.Prefs.Language]); if (RefreshConnected) // Refresh connected users via AJAX { Con_WriteScriptClockConnected (); HTM_TxtF ("\tsetTimeout('refreshConnected()',%lu);\n", Gbl.Usrs.Connected.TimeToRefreshInMs); } if (RefreshLastClicks) // Refresh last clicks via AJAX HTM_TxtF ("\tsetTimeout('refreshLastClicks()',%lu);\n", Cfg_TIME_TO_REFRESH_LAST_CLICKS); else if (RefreshNewTimeline || RefreshOldTimeline) // Refresh timeline via AJAX { if (RefreshNewTimeline) HTM_Txt ("\tsetTimeout('refreshNewTimeline()',delayNewTml);\n"); if (RefreshOldTimeline) HTM_Txt ("\twindow.addEventListener('scroll', handleInfiniteScroll);\n"); } else if (RefreshMatchStd) // Refresh match for a student via AJAX HTM_Txt ("\tsetTimeout('refreshMatchStd()',delayMatch);\n"); else if (RefreshMatchTch) // Refresh match for a teacher via AJAX HTM_Txt ("\tsetTimeout('refreshMatchTch()',delayMatch);\n"); HTM_Txt ("}\n"); HTM_SCRIPT_End (); } /*****************************************************************************/ /************** Write script to set parameters needed by AJAX ****************/ /*****************************************************************************/ static void Lay_WriteScriptParsAJAX (void) { /***** Begin script *****/ HTM_SCRIPT_Begin (NULL,NULL); /***** Parameters with code of session and current course code *****/ // Refresh parameters HTM_TxtF ("const refreshParamIdSes = \"ses=%s\";\n" "const refreshParamCrsCod = \"crs=%ld\";\n", Gbl.Session.Id, Gbl.Hierarchy.Node[Hie_CRS].HieCod); /***** Parameter to refresh connected users *****/ if (Act_GetBrowserTab (Gbl.Action.Act) == Act_1ST) // Refresh parameter HTM_TxtF ("const refreshParamNxtActCon = \"act=%ld\";\n", Act_GetActCod (ActRefCon)); /***** Parameters related with expanding/contracting folders in file browsers *****/ if (Gbl.FileBrowser.Type != Brw_UNKNOWN) /* In all actions related to file browsers ==> put parameters used by AJAX */ // Refresh parameters HTM_TxtF ("const refreshParamExpand = \"act=%ld\";\n" "const refreshParamContract = \"act=%ld\";\n", Act_GetActCod (Brw_GetActionExpand ()), Act_GetActCod (Brw_GetActionContract ())); /***** Parameters related with other actions *****/ switch (Gbl.Action.Act) { /* Parameters related with global timeline refreshing */ case ActSeeGblTL: case ActRcvPstGblTL: case ActRcvComGblTL: case ActReqRemPubGblTL: case ActRemPubGblTL: case ActReqRemComGblTL: case ActRemComGblTL: /* In all actions related to view or editing global timeline ==> put parameters used by AJAX */ // Refresh parameters HTM_TxtF ("const refreshParamNxtActNewPub = \"act=%ld\";\n" "const refreshParamNxtActOldPub = \"act=%ld\";\n" "const refreshParamWho = \"Who=%u\";\n", Act_GetActCod (ActRefNewPubGblTL), Act_GetActCod (ActRefOldPubGblTL), (unsigned) TmlWho_GetGlobalWho ()); // Global variable got in a priori function break; /* Parameters related with user timeline refreshing */ case ActSeeOthPubPrf: case ActRcvPstUsrTL: case ActRcvComUsrTL: case ActReqRemPubUsrTL: case ActRemPubUsrTL: case ActReqRemComUsrTL: case ActRemComUsrTL: /* In all actions related to view or editing user's timeline ==> put parameters used by AJAX */ if (Gbl.Usrs.Other.UsrDat.UsrCod <= 0) Usr_GetParOtherUsrCodEncrypted (&Gbl.Usrs.Other.UsrDat); // Refresh parameters HTM_TxtF ("const refreshParamNxtActOldPub = \"act=%ld\";\n" "const refreshParamUsr = \"OtherUsrCod=%s\";\n", Act_GetActCod (ActRefOldPubUsrTL), Gbl.Usrs.Other.UsrDat.EnUsrCod); break; /* Parameters related with match refreshing (for students) */ case ActJoiMch: case ActSeeMchAnsQstStd: case ActRemMchAnsQstStd: case ActAnsMchQstStd: // Refresh parameters HTM_TxtF ("const refreshParamNxtActMch = \"act=%ld\";\n" "const refreshParamMchCod = \"MchCod=%ld\";\n", Act_GetActCod (ActRefMchStd), Mch_GetMchCodBeingPlayed ()); break; /* Parameters related with match refreshing (for teachers) */ case ActNewMch: case ActResMch: case ActBckMch: case ActPlyPauMch: case ActFwdMch: case ActChgNumColMch: case ActChgVisResMchQst: case ActMchCntDwn: // Handle keys in keyboard/presenter HTM_Txt ("document.addEventListener(\"keydown\",handleMatchKeys);\n"); // Refresh parameters HTM_TxtF ("const refreshParamNxtActMch = \"act=%ld\";\n" "const refreshParamMchCod = \"MchCod=%ld\";\n", Act_GetActCod (ActRefMchTch), Mch_GetMchCodBeingPlayed ()); break; /* Parameter related with clicks refreshing */ case ActLstClk: // Refresh parameter HTM_TxtF ("const refreshParamNxtActLstClk = \"act=%ld\";\n", Act_GetActCod (ActRefLstClk)); break; default: break; } /***** End script *****/ HTM_SCRIPT_End (); } /*****************************************************************************/ /******* Write script to customize upload of files using Dropzone.js *********/ /*****************************************************************************/ // More info: http://www.dropzonejs.com/ static void Lay_WriteScriptCustomDropzone (void) { // "myAwesomeDropzone" is the camelized version of the HTML element's ID // Add a line "forceFallback: true,\n" to test classic upload HTM_SCRIPT_Begin (NULL,NULL); HTM_TxtF ("Dropzone.options.myAwesomeDropzone = {\n" "maxFiles: 100,\n" "parallelUploads: 100,\n" "maxFilesize: %lu,\n" "fallback: function() {\n" "document.getElementById('dropzone-upload').style.display='none';\n" "document.getElementById('classic-upload').style.display='block';\n" "}\n" "};\n", (unsigned long) (Fil_MAX_FILE_SIZE / (1024ULL * 1024ULL) - 1)); HTM_SCRIPT_End (); } /*****************************************************************************/ /************************ Write top heading of the page **********************/ /*****************************************************************************/ static void Lay_WritePageTopHeading (void) { extern const char *Txt_TAGLINE; extern const char *Txt_TAGLINE_BR; /***** Begin header *****/ HTM_Txt ("
"); /***** 1st. row *****/ /* Begin 1st. row */ HTM_DIV_Begin ("id=\"head_row_1\" class=\"HEAD_ROW_1_%s\"", The_GetSuffix ()); /* 1st. row, 1st. column: logo, tagline and search */ HTM_DIV_Begin ("id=\"head_row_1_left\""); /* Begin form to go to home page */ Frm_BeginFormGoTo (ActMnu); Par_PutParUnsigned (NULL,"NxtTab",(unsigned) TabSys); HTM_DIV_Begin ("id=\"head_row_1_logo_small\""); HTM_INPUT_IMAGE (Cfg_URL_ICON_PUBLIC,Cfg_PLATFORM_LOGO_SMALL_FILENAME, Cfg_PLATFORM_SHORT_NAME, "class=\"%s\"",Cfg_PLATFORM_LOGO_SMALL_CLASS); HTM_DIV_End (); // head_row_1_logo_small HTM_DIV_Begin ("id=\"head_row_1_logo_big\""); HTM_INPUT_IMAGE (Cfg_URL_ICON_PUBLIC,Cfg_PLATFORM_LOGO_BIG_FILENAME, Cfg_PLATFORM_SHORT_NAME, "class=\"%s\"",Cfg_PLATFORM_LOGO_BIG_CLASS); HTM_DIV_End (); // head_row_1_logo_big HTM_DIV_Begin ("id=\"head_row_1_tagline\" class=\"TAGLINE_%s\"", The_GetSuffix ()); HTM_BUTTON_Submit_Begin (Txt_TAGLINE,"class=\"BT_LINK\""); HTM_Txt (Txt_TAGLINE_BR); HTM_BUTTON_End (); HTM_DIV_End (); // head_row_1_tagline /* End form to go to home page */ Frm_EndForm (); Sch_PutFormToSearchInPageTopHeading (); HTM_DIV_End (); // head_row_1_left /* 1st. row, 3rd. column: logged user or language selection, and link to open/close session */ HTM_DIV_Begin ("id=\"head_row_1_right\""); if (Gbl.Usrs.Me.Logged) Usr_WriteLoggedUsrHead (); else Lan_PutSelectorToSelectLanguage (); HTM_DIV_Begin ("id=\"login_box\""); if (Gbl.Usrs.Me.Logged) Usr_PutFormLogOut (); else Usr_PutFormLogIn (); HTM_DIV_End (); // login_box HTM_DIV_End (); // head_row_1_right /* End 1st. row */ HTM_DIV_End (); // head_row_1 /***** 2nd. row *****/ /* Begin second row */ HTM_DIV_Begin ("id=\"head_row_2\" class=\"HEAD_ROW_2_%s\"", The_GetSuffix ()); /* 2nd. row, 1st. column Clock with hour:minute (server hour is shown) */ HTM_DIV_Begin ("id=\"head_row_2_time\""); Dat_ShowClientLocalTime (); HTM_DIV_End (); // End first column /* 2nd. row, 2nd. column: degree and course */ HTM_DIV_Begin ("id=\"head_row_2_hierarchy\""); Lay_WriteBreadcrumb (); Hie_WriteBigNameCtyInsCtrDegCrs (); HTM_DIV_End (); /* 2nd. row, 3rd. column */ HTM_DIV_Begin ("id=\"msg\" class=\"NOTIF_%s\"", // Used for AJAX based refresh The_GetSuffix ()); if (Gbl.Usrs.Me.Logged) Ntf_WriteNumberOfNewNtfs (); HTM_DIV_End (); // Used for AJAX based refresh /* End 2nd. row */ HTM_DIV_End (); /***** End header *****/ HTM_Txt ("
"); } /*****************************************************************************/ /*********** Write breadcrumb with the path to the current location **********/ /*****************************************************************************/ static void Lay_WriteBreadcrumb (void) { HTM_Txt (""); } /*****************************************************************************/ /***************************** Show left column ******************************/ /*****************************************************************************/ static void Lay_ShowLeftColumn (void) { struct MFU_ListMFUActions ListMFUActions; if (Gbl.Usrs.Me.Logged) { /***** Most frequently used actions *****/ MFU_AllocateMFUActions (&ListMFUActions,6); MFU_GetMFUActions (&ListMFUActions,6); MFU_WriteSmallMFUActions (&ListMFUActions); MFU_FreeMFUActions (&ListMFUActions); } else /***** Institutional links *****/ Lnk_WriteMenuWithInstitutionalLinks (); /***** Month *****/ Cal_DrawCurrentMonth (); /***** Notices (yellow notes) *****/ if (Gbl.Hierarchy.Level == Hie_CRS) Not_ShowNotices (Not_LIST_BRIEF_NOTICES, -1L); // No notice highlighted } /*****************************************************************************/ /**************************** Show right column ******************************/ /*****************************************************************************/ static void Lay_ShowRightColumn (void) { extern const char *Txt_Sessions; extern const char *Txt_Connected_PLURAL; extern const char *Txt_Who_to_follow; extern const char *Txt_If_you_have_an_Android_device_try_SWADroid; /***** Banners *****/ Ban_WriteMenuWithBanners (); /***** Number of connected users in the whole platform *****/ if (Gbl.Usrs.Me.Role.Logged == Rol_SYS_ADM) { HTM_FIELDSET_Begin ("class=\"CON CON_%s\"",The_GetSuffix ()); HTM_LEGEND (Txt_Sessions); HTM_DIV_Begin ("id=\"globalconnected\""); // Used for AJAX based refresh Con_ShowGlobalConnectedUsrs (); HTM_DIV_End (); // Used for AJAX based refresh HTM_FIELDSET_End (); } /***** Number of connected users in the current course *****/ if (Gbl.Hierarchy.Level == Hie_CRS) // There is a course selected { HTM_FIELDSET_Begin ("class=\"CON CON_%s\"",The_GetSuffix ()); HTM_LEGEND (Txt_Connected_PLURAL); HTM_DIV_Begin ("id=\"courseconnected\""); // Used for AJAX based refresh Gbl.Scope.Current = Hie_CRS; Con_ShowConnectedUsrsBelongingToCurrentCrs (); HTM_DIV_End (); // Used for AJAX based refresh HTM_FIELDSET_End (); } else if (Gbl.Usrs.Me.Logged) // I am logged { /***** Suggest one user to follow *****/ HTM_FIELDSET_Begin ("class=\"CON CON_%s\"",The_GetSuffix ()); HTM_LEGEND (Txt_Who_to_follow); Fol_SuggestUsrsToFollowOnRightColumn (); HTM_FIELDSET_End (); } if (!Gbl.Usrs.Me.Logged) { /***** SWADroid advertisement *****/ HTM_A_Begin ("href=\"%s\" target=\"_blank\" title=\"%s\"", Cfg_SWADROID_URL, Txt_If_you_have_an_Android_device_try_SWADroid); HTM_IMG (Cfg_URL_ICON_PUBLIC,Cfg_SWADROID_ICO,NULL, "class=\"SWADROID\""); HTM_A_End (); } } /*****************************************************************************/ /**************** Show an icon with a link in contextual menu ****************/ /*****************************************************************************/ void Lay_PutContextualLinkOnlyIcon (Act_Action_t NextAction,const char *Anchor, void (*FuncPars) (void *Args),void *Args, const char *Icon,Ico_Color_t Color) { /***** Begin form *****/ Frm_BeginFormAnchor (NextAction,Anchor); if (FuncPars) FuncPars (Args); /***** Put icon with link *****/ Ico_PutIconLink (Icon,Color,NextAction); /***** End form *****/ Frm_EndForm (); } /*****************************************************************************/ /**************** Show an icon with a link in contextual menu ****************/ /*****************************************************************************/ void Lay_PutContextualLinkIconText (Act_Action_t NextAction,const char *Anchor, void (*FuncPars) (void *Args),void *Args, const char *Icon,Ico_Color_t Color, const char *Text,const char *OnSubmit) { /***** Separator *****/ HTM_SP (); // This space is necessary to enable // jumping to the next line on narrow screens /***** Begin form *****/ Frm_BeginFormAnchor (NextAction,Anchor); if (FuncPars) FuncPars (Args); /***** Put icon and text with link *****/ if (OnSubmit) HTM_BUTTON_Submit_Begin (Text, "class=\"BT_LINK FORM_OUT_%s BOLD\" onsubmit=\"%s\"", The_GetSuffix (),OnSubmit); else HTM_BUTTON_Submit_Begin (Text, "class=\"BT_LINK FORM_OUT_%s BOLD\"", The_GetSuffix ()); Ico_PutIconTextLink (Icon,Color,Text); HTM_BUTTON_End (); /***** End form *****/ Frm_EndForm (); /***** Separator *****/ HTM_SP (); // This space is necessary to enable // jumping to the next line on narrow screens } /*****************************************************************************/ /******************** Show a checkbox in contextual menu *********************/ /*****************************************************************************/ void Lay_PutContextualCheckbox (Act_Action_t NextAction, void (*FuncPars) (void *Args),void *Args, const char *CheckboxName, Cns_UncheckedOrChecked_t UncheckedOrChecked, Cns_DisabledOrEnabled_t DisabledOrEnabled, const char *Title,const char *Text) { extern const char *HTM_CheckedTxt[Cns_NUM_UNCHECKED_CHECKED]; extern const char *HTM_DisabledTxt[Cns_NUM_DISABLED_ENABLED]; static const char *Class[Cns_NUM_UNCHECKED_CHECKED] = { [Cns_UNCHECKED] = "CHECKBOX_UNCHECKED", [Cns_CHECKED ] = "CHECKBOX_CHECKED", }; /***** Separator *****/ if (Text) HTM_SP (); // This space is necessary to enable // jumping to the next line on narrow screens /***** Begin form *****/ Frm_BeginForm (NextAction); if (FuncPars) FuncPars (Args); /***** Begin container *****/ HTM_DIV_Begin ("class=\"CONTEXT_OPT %s FORM_OUT_%s BOLD\" title=\"%s\"", Class[UncheckedOrChecked],The_GetSuffix (),Title); /***** Begin label *****/ HTM_LABEL_Begin (NULL); /****** Checkbox *****/ HTM_INPUT_CHECKBOX (CheckboxName,HTM_SUBMIT_ON_CHANGE, "value=\"Y\"%s%s", HTM_CheckedTxt[UncheckedOrChecked], HTM_DisabledTxt[DisabledOrEnabled]); /***** Text *****/ if (Text) if (Text[0]) HTM_NBSPTxt (Text); /***** End label *****/ HTM_LABEL_End (); /***** End container *****/ HTM_DIV_End (); /***** End form *****/ Frm_EndForm (); /***** Separator *****/ if (Text) HTM_SP (); // This space is necessary to enable // jumping to the next line on narrow screens } /*****************************************************************************/ /***************** Write about zone at the end of the page *******************/ /*****************************************************************************/ void Lay_WriteAboutZone (void) { extern const char *Txt_About_X; extern const char *Txt_Questions_and_problems; unsigned i; /***** Begin about zone *****/ HTM_Txt ("
"); /***** Institution and center hosting the platform *****/ HTM_A_Begin ("href=\"%s\" class=\"ABOUT\" target=\"_blank\"",Cfg_ABOUT_URL); HTM_IMG (Cfg_URL_ICON_PUBLIC,Cfg_ABOUT_LOGO,Cfg_ABOUT_NAME, "style=\"width:%upx; height:%upx;\"", Cfg_ABOUT_LOGO_WIDTH,Cfg_ABOUT_LOGO_HEIGHT); HTM_DIV_Begin (NULL); HTM_Txt (Cfg_ABOUT_NAME); HTM_DIV_End (); HTM_A_End (); /***** Questions and problems *****/ HTM_DIV_Begin (NULL); HTM_TxtColonNBSP (Txt_Questions_and_problems); HTM_A_Begin ("href=\"mailto:%s\" class=\"ABOUT\" target=\"_blank\"", Cfg_PLATFORM_RESPONSIBLE_EMAIL); HTM_Txt (Cfg_PLATFORM_RESPONSIBLE_EMAIL); HTM_A_End (); HTM_DIV_End (); /***** About and time to generate and send page *****/ HTM_DIV_Begin (NULL); /* About */ HTM_A_Begin ("href=\"%s\" class=\"ABOUT\" target=\"_blank\"",Cfg_ABOUT_SWAD_URL); HTM_TxtF (Txt_About_X,Log_PLATFORM_VERSION); HTM_A_End (); for (i = 0; i < 5; i++) HTM_NBSP (); /* Time to generate and send page */ Dat_WriteTimeToGenerateAndSendPage (); HTM_DIV_End (); /***** End about zone *****/ HTM_Txt ("
"); // about_zone } /*****************************************************************************/ /*********** Refresh notifications and connected users via AJAX **************/ /*****************************************************************************/ void Lay_RefreshNotifsAndConnected (void) { unsigned NumUsr; bool ShowConnected = (Gbl.Prefs.SideCols & Lay_SHOW_RIGHT_COLUMN) && Gbl.Hierarchy.Level == Hie_CRS; // Right column visible && There is a course selected pid_t PID = Prc_GetPID (); /***** Sometimes, someone must do this work, so who best than processes that refresh via AJAX? *****/ // We use (PID % prime-number) to do only one action as much if (!(PID % 11)) Ntf_SendPendingNotifByEMailToAllUsrs (); // Send pending notifications by email else if (!(PID % 19)) Fir_DB_PurgeFirewallLog (); // Remove old clicks from firewall else if (!(PID % 23)) Fil_RemoveOldTmpFiles (Cfg_PATH_FILE_BROWSER_TMP_PUBLIC, Cfg_TIME_TO_DELETE_BROWSER_TMP_FILES,false); // Remove the oldest temporary public directories used for downloading else if (!(PID % 101)) Brw_DB_RemoveExpiredExpandedFolders (); // Remove old expanded folders (from all users) else if (!(PID % 103)) Set_DB_RemoveOldSettingsFromIP (); // Remove old settings from IP else if (!(PID % 107)) Log_DB_RemoveOldEntriesRecentLog (); // Remove old entries in recent log table, it's a slow query else if (!(PID % 109)) Fil_RemoveOldTmpFiles (Cfg_PATH_OUT_PRIVATE, Cfg_TIME_TO_DELETE_HTML_OUTPUT ,false); else if (!(PID % 113)) Fil_RemoveOldTmpFiles (Cfg_PATH_PHOTO_TMP_PUBLIC, Cfg_TIME_TO_DELETE_PHOTOS_TMP_FILES ,false); else if (!(PID % 127)) Fil_RemoveOldTmpFiles (Cfg_PATH_PHOTO_TMP_PRIVATE, Cfg_TIME_TO_DELETE_PHOTOS_TMP_FILES ,false); else if (!(PID % 131)) Fil_RemoveOldTmpFiles (Cfg_PATH_MEDIA_TMP_PRIVATE, Cfg_TIME_TO_DELETE_MEDIA_TMP_FILES ,false); else if (!(PID % 137)) Fil_RemoveOldTmpFiles (Cfg_PATH_ZIP_PRIVATE, Cfg_TIME_TO_DELETE_BROWSER_ZIP_FILES,false); else if (!(PID % 139)) Fil_RemoveOldTmpFiles (Cfg_PATH_MARK_PRIVATE, Cfg_TIME_TO_DELETE_MARKS_TMP_FILES ,false); else if (!(PID % 149)) Fil_RemoveOldTmpFiles (Cfg_PATH_TEST_PRIVATE, Cfg_TIME_TO_DELETE_TEST_TMP_FILES ,false); /***** Send, before the HTML, the refresh time *****/ HTM_TxtF ("%lu|",Gbl.Usrs.Connected.TimeToRefreshInMs); if (Gbl.Usrs.Me.Logged) Ntf_WriteNumberOfNewNtfs (); HTM_Txt ("|"); Con_ShowGlobalConnectedUsrs (); HTM_Txt ("|"); if (ShowConnected) { Gbl.Scope.Current = Hie_CRS; Con_ShowConnectedUsrsBelongingToCurrentCrs (); } HTM_Txt ("|"); if (ShowConnected) HTM_Unsigned (Gbl.Usrs.Connected.NumUsrsToList); HTM_Txt ("|"); if (ShowConnected) for (NumUsr = 0; NumUsr < Gbl.Usrs.Connected.NumUsrsToList; NumUsr++) HTM_TxtF ("%ld|",Gbl.Usrs.Connected.Lst[NumUsr].TimeDiff); } /*****************************************************************************/ /**************** Refresh last clicks in realtime via AJAX *******************/ /*****************************************************************************/ void Lay_RefreshLastClicks (void) { if (Gbl.Session.IsOpen) // If session has been closed, do not write anything { /***** Send, before the HTML, the refresh time *****/ HTM_TxtF ("%lu|",Cfg_TIME_TO_REFRESH_LAST_CLICKS); /***** Get and show last clicks *****/ Log_GetAndShowLastClicks (); } } /*****************************************************************************/ /************************ Write the end of the page **************************/ /*****************************************************************************/ static void Lay_WriteFootFromHTMLFile (void) { FILE *FileHTML; /***** Open file with the HTML page for the chat *****/ if ((FileHTML = fopen (Cfg_PATH_AND_FILE_REL_HTML_PRIVATE,"rb"))) { HTM_Txt ("
"); /***** Copy HTML to output file *****/ Fil_FastCopyOfOpenFiles (FileHTML,Fil_GetOutputFile ()); fclose (FileHTML); HTM_Txt ("
"); } } /*****************************************************************************/ /****** Write header and footer of the class photo or academic calendar ******/ /*****************************************************************************/ void Lay_WriteHeaderClassPhoto (Vie_ViewType_t ViewType) { extern bool (*Hie_GetDataByCod[Hie_NUM_LEVELS]) (struct Hie_Node *Node); struct Hie_Node Hie[Hie_NUM_LEVELS]; /***** Initialize institution, degree and course to show in header *****/ Hie[Hie_INS].HieCod = (Gbl.Scope.Current >= Hie_INS) ? Gbl.Hierarchy.Node[Hie_INS].HieCod : -1L; Hie[Hie_DEG].HieCod = (Gbl.Scope.Current >= Hie_DEG) ? Gbl.Hierarchy.Node[Hie_DEG].HieCod : -1L; Hie[Hie_CRS].HieCod = (Gbl.Scope.Current == Hie_CRS) ? Gbl.Hierarchy.Node[Hie_CRS].HieCod : -1L; /***** Get data of institution, degree and course *****/ Hie_GetDataByCod[Hie_INS] (&Hie[Hie_INS]); Hie_GetDataByCod[Hie_DEG] (&Hie[Hie_DEG]); Hie_GetDataByCod[Hie_CRS] (&Hie[Hie_CRS]); /***** Begin table *****/ HTM_TABLE_BeginWidePadding (10); HTM_TR_Begin (NULL); /***** First column: institution logo *****/ HTM_TD_Begin ("class=\"LT\" style=\"width:60px;\""); if (Hie[Hie_INS].HieCod > 0) { if (ViewType == Vie_VIEW) HTM_A_Begin ("href=\"%s\" target=\"_blank\"",Hie[Hie_INS].WWW); Lgo_DrawLogo (Hie_INS,&Hie[Hie_INS],"ICO40x40"); if (ViewType == Vie_VIEW) HTM_A_End (); } HTM_TD_End (); /***** Second column: class photo title *****/ HTM_TD_Begin ("class=\"CLASSPHOTO_TITLE CLASSPHOTO_%s CM\"", The_GetSuffix ()); if (Hie[Hie_INS].HieCod > 0) { if (ViewType == Vie_VIEW) HTM_A_Begin ("href=\"%s\" target=\"_blank\"" " class=\"CLASSPHOTO_TITLE CLASSPHOTO_%s\"", Hie[Hie_INS].WWW,The_GetSuffix ()); HTM_Txt (Hie[Hie_INS].FullName); if (ViewType == Vie_VIEW) HTM_A_End (); } if (Hie[Hie_DEG].HieCod > 0) { if (Hie[Hie_INS].HieCod > 0) HTM_Txt (" - "); if (ViewType == Vie_VIEW) HTM_A_Begin ("href=\"%s\" target=\"_blank\"" " class=\"CLASSPHOTO_TITLE CLASSPHOTO_%s\"", Hie[Hie_DEG].WWW,The_GetSuffix ()); HTM_Txt (Hie[Hie_DEG].FullName); if (ViewType == Vie_VIEW) HTM_A_End (); } HTM_BR (); if (Hie[Hie_CRS].HieCod > 0) { HTM_Txt (Hie[Hie_CRS].FullName); if (!Gbl.Crs.Grps.AllGrps) { HTM_BR (); Grp_WriteNamesOfSelectedGrps (); } } HTM_TD_End (); /***** Third column: degree logo *****/ HTM_TD_Begin ("class=\"RT\" style=\"width:60px;\""); if (Hie[Hie_DEG].HieCod > 0) { if (ViewType == Vie_VIEW) HTM_A_Begin ("href=\"%s\" target=\"_blank\"" " class=\"CLASSPHOTO_TITLE CLASSPHOTO_%s\"", Hie[Hie_DEG].WWW,The_GetSuffix ()); Lgo_DrawLogo (Hie_DEG,&Hie[Hie_DEG],"ICO40x40"); if (ViewType == Vie_VIEW) HTM_A_End (); } HTM_TD_End (); HTM_TR_End (); /***** End table *****/ HTM_TABLE_End (); } /*****************************************************************************/ /**************** Show advertisement about mobile version ********************/ /*****************************************************************************/ #define Lay_SHOW_ADVERTISEMENT_ONE_TIME_OF_X 5 // n ==> show advertisement 1/n of the times void Lay_AdvertisementMobile (void) { extern const char *Txt_Stay_connected_with_SWADroid; if (!(rand () % Lay_SHOW_ADVERTISEMENT_ONE_TIME_OF_X)) { HTM_DIV_Begin ("style=\"margin-top:25px;\""); /***** Begin box and table *****/ Box_BoxTableBegin (NULL,NULL,NULL,NULL,Box_NOT_CLOSABLE,8); /***** Show advertisement *****/ HTM_TR_Begin (NULL); HTM_TD_Begin ("class=\"CM DAT_%s\"",The_GetSuffix ()); HTM_A_Begin ("href=\"https://play.google.com/store/apps/details?id=es.ugr.swad.swadroid\"" " class=\"DAT_%s\"",The_GetSuffix ()); HTM_Txt (Txt_Stay_connected_with_SWADroid); HTM_BR (); HTM_BR (); HTM_IMG (Cfg_URL_ICON_PUBLIC,Cfg_SWADROID_ICO,Txt_Stay_connected_with_SWADroid, "class=\"SWADROID\""); HTM_A_End (); HTM_TD_End (); HTM_TR_End (); /***** End table and box *****/ Box_BoxTableEnd (); HTM_DIV_End (); } } /*****************************************************************************/ /****************** Indent forum, chat or course tree title ******************/ /*****************************************************************************/ // IsLastItemInLevel is a vector with at least 1 + Level elements void Lay_IndentDependingOnLevel (unsigned Level, const Lay_LastItem_t *IsLastItemInLevel, Lay_HorizontalLineAtRight_t HorizontalLineAtRight) { static const char *Icons[Lay_NUM_HORIZONTAL_LINE_AT_RIGHT][Lay_NUM_LAST_ITEM] = { [Lay_NO_HORIZONTAL_LINE_AT_RIGHT][Lay_NO_LAST_ITEM] = "subleft20x20.gif", [Lay_NO_HORIZONTAL_LINE_AT_RIGHT][Lay_LAST_ITEM ] = "tr20x20.gif", [Lay_HORIZONTAL_LINE_AT_RIGHT ][Lay_NO_LAST_ITEM] = "submid20x20.gif", [Lay_HORIZONTAL_LINE_AT_RIGHT ][Lay_LAST_ITEM ] = "subend20x20.gif", }; unsigned L; if (Level <= 1) return; /***** Indent (from 2 to Level-1) *****/ for (L = 2; L < Level; L++) Ico_PutIcon (Icons[Lay_NO_HORIZONTAL_LINE_AT_RIGHT][IsLastItemInLevel[L]], Ico_BLACK,"","ICO25x25"); /***** Level *****/ Ico_PutIcon (Icons[HorizontalLineAtRight][IsLastItemInLevel[Level]], Ico_BLACK,"","ICO25x25"); } /*****************************************************************************/ /************************** Help for the text editor *************************/ /*****************************************************************************/ void Lay_HelpPlainEditor (void) { extern const char *Txt_TEXT_plain; Lay_HelpTextEditor (Txt_TEXT_plain, "\\(LaTeX\\)", "$$LaTeX$$ \\[LaTeX\\]"); } void Lay_HelpRichEditor (void) { Lay_HelpTextEditor ("Markdown+Pandoc", "$LaTeX$", "$$LaTeX$$"); } static void Lay_HelpTextEditor (const char *Text,const char *InlineMath,const char *Equation) { extern const char *Txt_Text; extern const char *Txt_Inline_math; extern const char *Txt_Equation_centered; HTM_DIV_Begin ("class=\"HELP_EDIT\""); HTM_TxtF ("%s: %s" " " "%s: %s" " " "%s: %s", Txt_Text,Text, Txt_Inline_math,InlineMath, Txt_Equation_centered,Equation); HTM_DIV_End (); } /*****************************************************************************/ /************************** Help for the text editor *************************/ /*****************************************************************************/ void Lay_BeginHTMLFile (FILE *File,const char *Title) { extern const char *Lan_STR_LANG_ID[1 + Lan_NUM_LANGUAGES]; fprintf (File,"\n" "\n" "\n" "\n" "" "%s" "\n" "\n", Lan_STR_LANG_ID[Gbl.Prefs.Language], // Language Title); // Page title } /*****************************************************************************/ /************************** Write a div with an index ************************/ /*****************************************************************************/ // Index should be 1, 2, 3... void Lay_WriteIndex (unsigned Index,const char *Class) { HTM_DIV_Begin ("class=\"%s_%s\"",Class,The_GetSuffix ()); HTM_Unsigned (Index); HTM_DIV_End (); } /*****************************************************************************/ /*************************** Write a link to update **************************/ /*****************************************************************************/ void Lay_WriteLinkToUpdate (const char *Txt,const char *OnSubmit) { HTM_DIV_Begin ("class=\"UPD\""); if (OnSubmit) HTM_BUTTON_Submit_Begin (Txt, "class=\"BT_LINK FORM_IN_%s BOLD\" onsubmit=\"%s\"", The_GetSuffix (),OnSubmit); else HTM_BUTTON_Submit_Begin (Txt, "class=\"BT_LINK FORM_IN_%s BOLD\"", The_GetSuffix ()); Ico_PutIconTextUpdate (Txt); HTM_BUTTON_End (); HTM_DIV_End (); } /*****************************************************************************/ /***** Get and show number of users who have chosen a layout of columns ******/ /*****************************************************************************/ void Lay_GetAndShowNumUsrsPerSideColumns (void) { extern const char *Hlp_ANALYTICS_Figures_columns; extern const char *Txt_FIGURE_TYPES[Fig_NUM_FIGURES]; extern const char *Txt_Columns; extern const char *Txt_Number_of_users; extern const char *Txt_PERCENT_of_users; extern const char *Txt_LAYOUT_SIDE_COLUMNS[4]; unsigned SideCols; char *SubQuery; char *Icon; unsigned NumUsrs[4]; unsigned NumUsrsTotal = 0; /***** Begin box and table *****/ Box_BoxTableBegin (Txt_FIGURE_TYPES[Fig_SIDE_COLUMNS],NULL,NULL, Hlp_ANALYTICS_Figures_columns,Box_NOT_CLOSABLE,2); /***** Heading row *****/ HTM_TR_Begin (NULL); HTM_TH (Txt_Columns ,HTM_HEAD_CENTER); HTM_TH (Txt_Number_of_users ,HTM_HEAD_RIGHT); HTM_TH (Txt_PERCENT_of_users,HTM_HEAD_RIGHT); HTM_TR_End (); /***** For each layout of columns... *****/ for (SideCols = 0; SideCols <= Lay_SHOW_BOTH_COLUMNS; SideCols++) { /* Get the number of users who have chosen this layout of columns from database */ if (asprintf (&SubQuery,"usr_data.SideCols=%u", SideCols) < 0) Err_NotEnoughMemoryExit (); NumUsrs[SideCols] = Usr_DB_GetNumUsrsWhoChoseAnOption (SubQuery); free (SubQuery); /* Update total number of users */ NumUsrsTotal += NumUsrs[SideCols]; } /***** Write number of users who have chosen this layout of columns *****/ for (SideCols = 0; SideCols <= Lay_SHOW_BOTH_COLUMNS; SideCols++) { HTM_TR_Begin (NULL); HTM_TD_Begin ("class=\"CM\""); if (asprintf (&Icon,"layout%u%u_32x20.gif", SideCols >> 1,SideCols & 1) < 0) Err_NotEnoughMemoryExit (); HTM_IMG (Cfg_URL_ICON_PUBLIC,Icon,Txt_LAYOUT_SIDE_COLUMNS[SideCols], "style=\"width:40px;height:25px;\""); free (Icon); HTM_TD_End (); HTM_TD_Unsigned (NumUsrs[SideCols]); HTM_TD_Percentage (NumUsrs[SideCols],NumUsrsTotal); HTM_TR_End (); } /***** End table and box *****/ Box_BoxTableEnd (); }